[PATCH v4 09/30] coresight: Use coresight device names for sinks in PMU attribute

[Suzuki K Poulose]

From: Mathieu Poirier <mathieu.poir...@linaro.org>

Move to using the coresight device name instead of the parent
device name for SINK attribute for PMU.

Signed-off-by: Mathieu Poirier <mathieu.poir...@linaro.org>
Signed-off-by: Suzuki K Poulose <suzuki.poul...@arm.com>
---
 drivers/hwtracing/coresight/coresight-etm-perf.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/hwtracing/coresight/coresight-etm-perf.c 
b/drivers/hwtracing/coresight/coresight-etm-perf.c
index 3c62944..5c1ca0d 100644
--- a/drivers/hwtracing/coresight/coresight-etm-perf.c
+++ b/drivers/hwtracing/coresight/coresight-etm-perf.c
@@ -523,7 +523,7 @@ int etm_perf_add_symlink_sink(struct coresight_device 
*csdev)
        unsigned long hash;
        const char *name;
        struct device *pmu_dev = etm_pmu.dev;
-       struct device *pdev = csdev->dev.parent;
+       struct device *dev = &csdev->dev;
        struct dev_ext_attribute *ea;
 
        if (csdev->type != CORESIGHT_DEV_TYPE_SINK &&
@@ -536,15 +536,15 @@ int etm_perf_add_symlink_sink(struct coresight_device 
*csdev)
        if (!etm_perf_up)
                return -EPROBE_DEFER;
 
-       ea = devm_kzalloc(pdev, sizeof(*ea), GFP_KERNEL);
+       ea = devm_kzalloc(dev, sizeof(*ea), GFP_KERNEL);
        if (!ea)
                return -ENOMEM;
 
-       name = dev_name(pdev);
+       name = dev_name(dev);
        /* See function coresight_get_sink_by_id() to know where this is used */
        hash = hashlen_hash(hashlen_string(NULL, name));
 
-       ea->attr.attr.name = devm_kstrdup(pdev, name, GFP_KERNEL);
+       ea->attr.attr.name = devm_kstrdup(dev, name, GFP_KERNEL);
        if (!ea->attr.attr.name)
                return -ENOMEM;
 
-- 
2.7.4